4690449 has 6 divisors (see below), whose sum is σ = 6775106. Its totient is φ = 3126960.

The previous prime is 4690417. The next prime is 4690451. The reversal of 4690449 is 9440964.

It can be written as a sum of positive squares in only one way, i.e., 4100625 + 589824 = 2025^2 + 768^2 .

It is not a de Polignac number, because 4690449 - 2⁵ = 4690417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4690409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260572 + ... + 260589.

Almost surely, 2^4690449 is an apocalyptic number.

It is an amenable number.

4690449 is a deficient number, since it is larger than the sum of its proper divisors (2084657).

4690449 is a wasteful number, since it uses less digits than its factorization.

4690449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521167 (or 521164 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4690449 is about 2165.7444447580. The cubic root of 4690449 is about 167.3933263013.

The spelling of 4690449 in words is "four million, six hundred ninety thousand, four hundred forty-nine".